By Alek Arend Earlier this week, the sports world discovered the average ticket cost to attend Coach K’s last game at Cameron Indoor Stadium is more expensive than the average cost was to attend Super Bowl 56. That fact, in and of itself, is absurd. However, you’re not going to believe how pricey the most expensive ticket to attend tonight’s classic ACC rivalry game is. According to StubHub, the most expensive ticket to attend Coach K’s final regular-season game on Saturday night is as much as $79,988. Yes, you read that right. The same amount that one could use as a sizable down payment on a …